Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS object S1310451 - show graphs
Map loading...
Source callsign: SM4YEX-11
Comment: Clb=6.2m/s t=-48.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.2.2
Location: 59°20.88' N 14°24.33' E - locator JO79EI83PM - show map - static map
8.7 miles Northeast bearing 39° from Björneborg, Kristinehamns Kommun, Värmland, Sweden [?]
10.8 miles East bearing 76° from Kristinehamn, Kristinehamns Kommun, Värmland, Sweden
28.7 miles West bearing 281° from Örebro, Örebro Kommun, Örebro, Sweden
77.9 miles Northwest bearing 327° from Linköping, Linköpings Kommun, Östergötland, Sweden
Last position: 2020-06-04 03:22:00 EDT (38d 14h37m ago)
2020-06-04 09:22:00 CEST local time at Björneborg, Sweden [?]
Altitude: 56882 ft
Course: 272°
Speed: 7 MPH
Last path: SM4YEX-11>APRARX via SONDEGATE,TCPIP,qAR,SM4YEX-11 (good)
Positions stored: 124
Others sourced by SM4YEX-11: N1430317 N1430339 N1430361 N1430363 N1430368 N1430378 N1510404 P1720561 P2640427 P4530545 R1920856 R2040016 R2040268 R3350111 R3350802 R3610377 R4630977 S0460372 S0461103 S1230624 S1310395 S1310446 S1310453 S1320818 S1320836
Stations near current position of S1310451 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SK4KR-22.3 miles 11°2020-07-12 17:55:22 SK4RKD2.8 miles 9°2020-07-12 17:50:24
SK4KR3.4 miles 128°2020-07-12 17:50:24 SM4TFE-93.4 miles 128°2020-07-11 17:20:35
SM4IHY-53.8 miles 132°2020-06-25 21:53:57 SM4XBC5.3 miles 102°2020-07-12 17:52:00
SM4XBC-95.7 miles 103°2020-06-21 06:53:07 SM6JZZ-86.3 miles 106°2020-07-12 11:00:09
SM6VUL-ios6.9 miles 164°2020-07-12 16:11:37 SA4CNS17.4 miles 266°2020-07-12 17:51:02
SM4WWG-419.3 miles 132°2020-07-08 15:17:16 SM4WWG-1019.3 miles 132°2020-07-12 17:52:39
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS